Ambient Operating Temperature Range: ~-4°F to ~+104°F [~-20°C to ~+40°C]
Suitable for use in open luminaires only. To prevent overheating of the lamp which may cause premature failure, do not install in totally enclosed fixtures. Recessed fixtures with some type of venting are more desirable for use with these lamps. LED PAR Bulbs must not exceed Ambient Operating Temperature Range.